CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 369,429 | $16,416 | — | — |
| Q4 2014 | 426,184 | $21,527 | — | — |
| Q3 2014 | 407,936 | $16,623 | — | — |
| Q2 2014 | 194,604 | $6,836 | — | — |
| Q1 2014 | 183,710 | $6,595 | — | — |
| Q4 2013 | 249,242 | $10,079 | — | — |
| Q3 2013 | 260,907 | $8,654 | — | — |